make my mobile header sticky on top and also remove compare option in both desktop and mobile devices

I wanted to be sticky in mobile devices too 

username: [email protected]

password: Monish@9787

It's in homepage

I want the product categories to be arranged in the order Women--> Men--> Kids-->General.

I want the product quantity to be in black color and a bit larger than now is..

I need the button color (view cart, checkout) to be in #B30101

I see prices 2 times in my variable products, I don't want that to be displayed 2 times. please make it one 

And look at the footer, The social icons are not displayed in a proper manner.It's fine in the home page but when I navigate to other page this problem occcurs please correct it

Please increase the logo size of the mobile header a bit. It's too small

Have a look at the footer in mobile deivce, there is a white space below footer, Please remove that 

I want the product quantity to be in black color and a bit larger than now is..

I need the button color (view cart, checkout) to be in #B30101

I want the same order women-->men-->kids-->general in mobile device too

And when I click search button in a product it displays like this in the image I attached below. please solve the problem

Also please make the text black . Have a look the text is not visible enough, look at the numbers and the item name please make color : black and increase the size of the text 2-4 px higher than now it was

 

Please change the order of categories in mobile device too 

Home page

women-->men-->kids-->general 

Please also make the cart text look black in mobile devices too. its all fine in desktop and also see that the image is hidden a bit. please make that to fit in the screen

Thank you brother for your help. Much appreciated

Already done brother